gc/lex.c: fix formatting of #include statement
gc/lex.c: fix formatting of #include statement

R=rsc, gri
CC=golang-dev
http://codereview.appspot.com/4564048

Committer: Robert Griesemer <a6752097faebf1f02d80107d77a9be009089afe3@golang.org>
abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go,abustany/go